19103580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 96

約数和(自身を含む): 62959680

約数和(自身を除く): 43856100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2081, 2295, 3060, 4162, 4590, 6243, 8324, 9180, 10405, 12486, 18729, 20810, 24972, 31215, 35377, 37458, 41620, 56187, 62430, 70754, 74916, 93645, 106131, 112374, 124860, 141508, 176885, 187290, 212262, 224748, 280935, 318393, 353770, 374580, 424524, 530655, 561870, 636786, 707540, 955179, 1061310, 1123740, 1273572, 1591965, 1910358, 2122620, 3183930, 3820716, 4775895, 6367860, 9551790, 19103580]

約数ペア:

[(1, 19103580), (2, 9551790), (3, 6367860), (4, 4775895), (5, 3820716), (6, 3183930), (9, 2122620), (10, 1910358), (12, 1591965), (15, 1273572), (17, 1123740), (18, 1061310), (20, 955179), (27, 707540), (30, 636786), (34, 561870), (36, 530655), (45, 424524), (51, 374580), (54, 353770), (60, 318393), (68, 280935), (85, 224748), (90, 212262), (102, 187290), (108, 176885), (135, 141508), (153, 124860), (170, 112374), (180, 106131), (204, 93645), (255, 74916), (270, 70754), (306, 62430), (340, 56187), (459, 41620), (510, 37458), (540, 35377), (612, 31215), (765, 24972), (918, 20810), (1020, 18729), (1530, 12486), (1836, 10405), (2081, 9180), (2295, 8324), (3060, 6243), (4162, 4590)]